51492812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 109294080

約数和(自身を除く): 57801268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 641, 1057, 1282, 2114, 2564, 2869, 4228, 4487, 5738, 8974, 11476, 12179, 17948, 20083, 24358, 40166, 48716, 80332, 85253, 96791, 170506, 193582, 341012, 387164, 677537, 1355074, 1839029, 2710148, 3678058, 7356116, 12873203, 25746406, 51492812]

約数ペア:

[(1, 51492812), (2, 25746406), (4, 12873203), (7, 7356116), (14, 3678058), (19, 2710148), (28, 1839029), (38, 1355074), (76, 677537), (133, 387164), (151, 341012), (266, 193582), (302, 170506), (532, 96791), (604, 85253), (641, 80332), (1057, 48716), (1282, 40166), (2114, 24358), (2564, 20083), (2869, 17948), (4228, 12179), (4487, 11476), (5738, 8974)]